/*
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

/**
 * @file       conn.h
 * @author     dragon <chinagnu@gmail.com>
 * @date       Thu Jul  2 13:15:04 2009
 * 
 * 
 * @brief      header define of network socket operation
 * @version    0.1
 * 
 * @todo       unknow
 * @bug        unknow
 */

#ifndef  CONN_H_INC
#define  CONN_H_INC

#include "dragon.h"

class Conn
{
private:
	int sockfd;

public:

	bool open_conn(const char *hostname, const int port);
	bool close_conn(void);
	void set_timeout(const unsigned int nsec);
	int send_data(const char* buf,int len);
	int recv_data(char* buf,int len);
	void check_status(void);

	bool avaliable;	
	int m_timeout;
};

#endif	/*  */
